CD4508BEG4

Latches Overview

The CD4508BEG4 is a dual transparent latch integrated circuit manufactured by Texas Instruments. It belongs to the 4000B series of CMOS logic devices and features a 24-SOIC surface-mount package with a 7.50mm width. The component operates on a single power supply ranging from 3V to 18V and supports a wide operating temperature range from -55°C to 125°C. It complies with RoHS3 standards and has a moisture sensitivity level of 1 (unlimited).

Latches Feature Summary

• Dual-channel architecture providing two independent transparent latches within a single package.
• Transparent data storage functionality allowing direct output tracking during enable periods.
• Wide voltage operation capability supporting diverse system power requirements.

Latches Applications

• Parallel-to-serial data conversion circuits
• Digital signal buffering and temporary storage
• Microprocessor interface address latching

Latches Procurement Notes

Verify the specific suffix 'G4' against current manufacturer documentation to confirm lead-free compliance status, as legacy designations may vary in regulatory classification. Confirm package dimensions match the 24-SOIC specification for PCB footprint compatibility. Ensure the source document explicitly lists this exact part number rather than generic family equivalents.

Latches Selection Notes

Select this component when a dual-latch configuration is required for parallel data handling in industrial or commercial environments. Verify that the 24-SOIC package fits the available board space compared to through-hole alternatives like the DIP variant. Check if the 4000B series speed characteristics meet the timing requirements of the target digital system.

Latches Part Context

This device is part of the standard 4000B CMOS logic family produced by Texas Instruments. It serves as a fundamental building block for sequential logic applications requiring data retention. The component shares functional similarities with other dual latch ICs but is distinguished by its specific pinout and surface-mount packaging options.

Latches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided reference material.